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Check Sliding Sensor Circuit

  1. CHECK FUNCTION 

    With CONSULT-II 

    Check operation with "SLIDE PULSE" on the DATA MONITOR to make sure the pulse changes.

    Fig 1: Identifying CONSULT II Display - DATA MONITOR
    G04902996Courtesy of NISSAN MOTOR CO., U.S.A.
    SLIDE PULSE FUNCTION (WITH CONSULT-II)

    Monitor item [OPERATION or UNIT] Contents
    SLIDE PULSE The seat sliding position (pulse) judged from the sliding sensor signal is displayed.
    Fig 2: Identifying Signal Between Driver Seat Control Unit Connector And Ground
    G05221508Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Check signal between driver seat control unit connector and ground, with oscilloscope.
    SLIDE PULSE FUNCTION (WITHOUT CONSULT-II)

    Connector Terminals (Wire color) Condition Signal (Reference value)
    (+) (-)
    B152 18 (G/L) Ground Sliding motor operation
    G04913162Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Sliding sensor circuit is OK.

    NG: GO TO 2.

  2. CHECK SLIDING SENSOR HARNESS CONTINUITY 
  1. Disconnect driver seat control unit connector and sliding motor connector.
  2. Check continuity between driver seat control unit connector B152 terminals 18, 28C and sliding motor connector B161 terminals 18, 28.

    18 (G/L) - 18 (G/L) : Continuity should exist. 

    28C (B/W) - 28 (B/W) : Continuity should exist. 

  3. Check continuity between driver seat control unit connector B152 terminals 18, 28C and ground.

    18 (G/L) - Ground : Continuity should not exist. 

    28C (B/W) - Ground : Continuity should not exist. 

    Fig 3: Checking Sliding Sensor Harness Continuity
    G05221509Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: Replace sliding motor.

NG: Repair or replace harness between driver seat control unit and sliding motor.